Transaction not yet indexed

YLMKKVDNF15m7JPAg7RbQRuq87QZ315SCiEG9nddZn9Tf8gUhqMfB3DEuSqW8RfKddo7x8KCmdv9vb7BD2GzoTo

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.